Ruckus ICX 7450 Switch Hardware Installation Guide
73
Part Number: 53-1003899-07
Diagnostic tests and monitoring
Ruckus FastIron software includes diagnostic tests to help you troubleshoot the hardware. System diagnostic software is designed to
fulfill the purpose of offline diagnostics. In offline diagnostics, you must turn the diagnostic flags on or off to execute diagnostic tests
during the next bootup.
The CLI commands for system diagnostic tests are
dm diag
and
dm alt-diag
. These diagnostic tests verify all available hardware
components including:
•
I2C devices
TABLE 22
1/10 GbE SFP+ module port LEDs
LED state
Status of hardware
Recommended action
Off (no light)
Not cabled.
No action required.
Steady green
Link is up in 10 GbE mode.
No action required.
Blinking green
There is 10 GbE traffic and packets are being transmitted or received.
No action required.
Steady amber
Link is up in 1 GbE mode.
No action required.
Blinking amber
There is 1 GbE traffic and packets are being transmitted or received.
No action required.
TABLE 23
40 GbE mode QSFP+ module port LEDs (left-side LED)
LED state
Status of hardware
Recommended action
Off (no light)
Not cabled.
No action required.
Steady green
Link is up in 40 GbE mode (MOD2 data uplink mode or
MOD3/MOD4 stacking mode).
No action required.
Blinking green
There is 40 GbE traffic and packets are being transmitted or received.
No action required.
TABLE 24
4x10 GbE mode QSFP+ module port LEDs
LED state
Status of hardware
Recommended action
Off (no light)
Not cabled.
No action required.
Steady amber
Port lane link is up in 10 GbE mode (MOD2 data uplink mode).
No action required.
Blinking amber
There is 10 GbE traffic and packets are being transmitted or received.
No action required.
TABLE 25
Module power LED (all media, service and stacking modules)
LED state
Status of hardware
Recommended action
Off (no light)
Module is not receiving power.
Replace module.
Steady green
Module is on and functioning properly.
No action required.
Steady amber
Module is on and booting up.
No action required.
TABLE 26
Fan tray LED
LED state
Status of hardware
Recommended action
Off (no light)
Fan tray is not powered on.
No action required.
Steady green
Fan tray is on and functioning properly.
No action required.
Steady amber
Fan tray has nonfunctioning fans.
Replace fan tray.
